him to washington to meet with president obama next month. now, the key question for these leaders is where do things now stand and what's next? 11 years, 2 months, and 6 days. >> we will not waiver. we will not tire. we will not falter. and we will not fail. peace and freedom will prevail. >> reporter: just one month after 9/11, president george w. bush launched operation enduring freedom, the war against the taliban and al qaeda in afghanistan. the sacrifice has been steep. more than 2,000 americans dead and more than 18,000 wounded. $642 billion spent, and untold number of afghan civilians killed, at least 12,000 in the last five years. with that sacrifice came some progress. the taliban was removed from power and -- >> i can report to the american people and to the world that the united states has conducted an operation that killed osama bin laden, the leader of al qaeda. >> reporter: but as combat troops prepared to come home in 2014, the taliban is resurging. just this week, a member of the navy's elite s.e.a.l. team 6, the same special ops group that killed bin laden, died d